1679212755984 has 80 divisors (see below), whose sum is σ = 4617587044800. Its totient is φ = 524319510528.

The previous prime is 1679212755959. The next prime is 1679212756007. The reversal of 1679212755984 is 4895572129761.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10262889 + ... + 10425224.

It is an arithmetic number, because the mean of its divisors is an integer number (57719838060).

Almost surely, 2^{1679212755984} is an apocalyptic number.

It is an amenable number.

1679212755984 is an abundant number, since it is smaller than the sum of its proper divisors (2938374288816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1679212755984 is a wasteful number, since it uses less digits than its factorization.

1679212755984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20688232 (or 20688226 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 66.

The spelling of 1679212755984 in words is "one trillion, six hundred seventy-nine billion, two hundred twelve million, seven hundred fifty-five thousand, nine hundred eighty-four".